Holstein 2CTS0022 Engine Coolant Temperature Sensor

Engine Coolant Temperature Sensor Overview

The Holstein engine coolant temperature sensor is a direct-fit replacement for select Mercedes-Benz applications. It is built for accurate coolant temperature reporting, which is critical for engine management, fuel control, and cooling system operation. Part number 2CTS0022 covers a wide range of Mercedes-Benz models, including SL600, S500, and E320 applications.

Key Features

• Direct-fit engine coolant temperature sensor for select Mercedes-Benz vehicles
• Supports accurate temperature input for the engine control system
• Fits multiple Mercedes-Benz platforms across the 1993-2002 model years
• Cross-references Four Seasons 37457 and Standard Ignition TX209 for the same application
• Holstein Parts 2CTS0022 is listed for broad OE-style replacement coverage

Detailed Description

Holstein Parts 2CTS0022 is an engine coolant temperature sensor designed for Mercedes-Benz fitments that require reliable coolant temperature feedback to the engine control system. This sensor is listed across a broad range of Mercedes-Benz models, including C-Class, E-Class, S-Class, and SL-Class applications, with fitment notes that vary by engine number on certain vehicles. If you are replacing a faulty Mercedes-Benz coolant temperature sensor, 2CTS0022 provides a cataloged match for many late-1990s and early-2000s applications.

Holstein Parts focuses on replacement components for import vehicles, and this part number is cataloged for direct application coverage where specified. The 2CTS0022 part number should be verified against the vehicle’s engine number notes before ordering, especially on C230 and E300 applications. For buyers searching Mercedes-Benz coolant temperature sensor 2CTS0022 or Holstein Parts 2CTS0022, this listing consolidates the confirmed fitment data in one place.

What It Is Used For

• Incorrect coolant temperature readings
• Engine management faults related to temperature input
• Hard starting or drivability issues tied to sensor signal errors
• Cooling fan or fuel control concerns caused by inaccurate temperature data
• Replacement of a worn or failed coolant temperature sensor

Installation Notes and Tips

Confirm the engine number notes shown in the fitment data before installation, especially on 1999-2000 C230 and 1996-1997 E300 applications. Match the original sensor specification to the vehicle’s engine configuration, and inspect the connector and surrounding cooling system components during replacement. Use the part number 2CTS0022 to verify catalog match before installation.

Quality Assurance

Holstein Parts 2CTS0022 is cataloged as a replacement sensor for the listed Mercedes-Benz applications and cross-references established aftermarket and OE-style part numbers for the same use case. Part number 2CTS0022 is supported by broad fitment coverage across multiple Mercedes-Benz models.